Volvo Penta 2002 - Page 26

Bear i ng Housi ng
Check
t he housi ng f or cor r osi on or
cr acks . Check
measur ement s ( D) and
( E) , and r epl ace t he housi ng wher e necessar y
.
Measur ement ( D) shoul d not
be
mor e t han
12 . 42 mm,
measur ement ( E)
shoul d not be mor e t han 15 . 05
mm .
Cover
Check measur ement s ( F) and ( G) .
and r epl ace t he cover
wher e necessar y .
Measur ement ( F) shoul d not be mor e
t han 12 . 45 mm, measur ement ( G)
shoul d not be mor e t han
10 . 05 mm .
Packi ng Ri ngs
Check t he packi ng r i ngs t o
see i f t hey ar e wor n or out of
shape,
and r epl ace t hem wi t h new ones wher e necessa
r y .
Reassembl y
Gr ease al l r emovabl e par t s when r eassembl i ng t hem .
Posi t i on t he ci r cl i ps i n t he
bear i ng housi ng so t hat t he
openi ngs i n t hem ar e f aci ng t owar ds t he oi l out l et .
Mount t he packi ng r i ng
on t he t ur bi ne
shaf t . Tur n t he openi ng
i n
t he
r i ng so t hat i t i s f aci ng t owar ds t he oi l i nt ake .
Posi t i on t he heat shi el d on t he bear i ng casi ng, and t hen
pl ace t he t ur bi ne axl e i n t he bear i ng
housi ng .
Mount
t he bushi ng on t he t ur bi ne shaf t . Gr ease i n t he
compr essor bear i ng wi t h engi ne oi l , and mount i t on t he
bear i ng casi ng, usi ng new scr ews and washer s t o
f ast en i t .
The t or que
shoul d be 1 . 3 Nm±0 . 1 .
Ti ght en t he
scr ews t o t he above t or que, t hen l oosen t hem a
quar t er
t ur n bef or e t i ght eni ng t hem up t o t he cor r ect
t or que agai n .
Posi t i on
t he t wo packi ng r i ngs on t he oi l def l ect or . NOTE :
The openi ng i n t he i nner r i ng shoul d be f aci ng t he oi l
out l et , t hat i n t he out er r i ng shoul d be
f aci ng t he oi l i nt ake .
Posi t i on t he oi l def l ect or i n t he cover . Smear t he edges of
t he bear i ng housi ng whi ch come i n t ouch wi t h t he cover ,
usi ng Per mat ex f or t he
pur pose .
The t hi ckness of t he seal ant shoul d be about 0 . 1- 0 . 2 mm
.
Fi t t he cover on t he bear i ng housi ng, and f ast en i t wi t h
new
scr ews and
washer s . The t or que shoul d be 1 . 3 Nm±0 . 1 .
Ti ght en t he
scr ews t o
t he above t or que, t hen l oosen t hem a
quar t er t ur n bef or e t i ght eni ng t hem
up t o t he cor r ect
t or que agai n
.
Posi t i on t he compr essor wheel on t he t ur bi ne shaf t
and
f ast en i t wi t h t he l ef t - hand t hr ead
nut . The t or que shoul d
be
2 . 0 Nm±0 . 1 .
Mount t he t ur bi ne housi ng on t he bear i ng housi ng accor di ng
t o t he
l i ne- up
mar ks . Scr ew
t he l ocki ng cover i nt o
posi t i on,
maki ng sur e t hat t he scr ews used ar e not t hose
f or
t he compr essor housi ng
. The t or que shoul d be 11 . 0
Nm±0 . 5
( M6) , 26 . 0±1, 0 ( M8) .
Smear t he edges of t he bear i ng housi ng wher e i t comes
i n
t ouch wi t h t he
compr essor housi ng, usi ng Per mat ex f or
t he pur pose . The t hi ckness of t he seal ant
shoul d be about
0 . 1- 0 . 2 mm . Then
mount t he compr essor housi ng accor di ng
t o t he l i ne- up mar ks, and scr ew t he l ocki ng
cover i nt o
posi t i on . The t or que
shoul d be 4 . 5 Nm±0 . 5 .
Check t he axi al
and r adi al cl ear ance . Maxi mum per mi ssi bl e
axi al cl ear ance i s 0 . 09 mm, maxi mum
per mi ssi bl e
r adi al cl ear ance i s 0
. 17 mm .
Fi t t i ng t he Tur bo- Compr essor
Bef or e f i t t i ng t he t ur bo- compr essor
on t he engi ne, spr ay
cl ean engi ne
oi l i nt o t he oi l i nt ake, and t ur n
t he t ur bi ne
shaf t so t hat t he oi l i s evenl y
di st r i but ed . Cl ean t he
t ur bo- compr essor ' s del i ver yandr et ur noi ll i nes.Changet heengi neoi landt hef i l t erf ort hel ubr i cant.Besur et ouset he
cor r ect qual i t y of oi l ( see under
" Techni cal Dat a" ) . Oi l
changes shoul d be
car r i ed out i n accor dance
wi t h t he
i nst r uct i ons i n t he Manual , i n or der
t o keep t he engi ne cl ean .
Cl ean t he ai r f i l t er
.
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